2078996616

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{347891}}^1$

素因数の和:347986

約数の個数: 48

約数和(自身を含む): 5698470960

約数和(自身を除く): 3619474344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 347891, 695782, 1043673, 1391564, 2087346, 2783128, 3131019, 4174692, 6262038, 8349384, 12524076, 25048152, 28874953, 57749906, 86624859, 115499812, 173249718, 230999624, 259874577, 346499436, 519749154, 692998872, 1039498308, 2078996616]

約数ペア:

[(1, 2078996616), (2, 1039498308), (3, 692998872), (4, 519749154), (6, 346499436), (8, 259874577), (9, 230999624), (12, 173249718), (18, 115499812), (24, 86624859), (36, 57749906), (72, 28874953), (83, 25048152), (166, 12524076), (249, 8349384), (332, 6262038), (498, 4174692), (664, 3131019), (747, 2783128), (996, 2087346), (1494, 1391564), (1992, 1043673), (2988, 695782), (5976, 347891)]